857861424

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{121579}}^1$

素因数の和:121607

約数の個数: 90

約数和(自身を含む): 2792814180

約数和(自身を除く): 1934952756

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 121579, 243158, 364737, 486316, 729474, 851053, 972632, 1094211, 1458948, 1702106, 1945264, 2188422, 2553159, 2917896, 3404212, 4376844, 5106318, 5835792, 5957371, 6808424, 7659477, 8753688, 10212636, 11914742, 13616848, 15318954, 17507376, 17872113, 20425272, 23829484, 30637908, 35744226, 40850544, 47658968, 53616339, 61275816, 71488452, 95317936, 107232678, 122551632, 142976904, 214465356, 285953808, 428930712, 857861424]

約数ペア:

[(1, 857861424), (2, 428930712), (3, 285953808), (4, 214465356), (6, 142976904), (7, 122551632), (8, 107232678), (9, 95317936), (12, 71488452), (14, 61275816), (16, 53616339), (18, 47658968), (21, 40850544), (24, 35744226), (28, 30637908), (36, 23829484), (42, 20425272), (48, 17872113), (49, 17507376), (56, 15318954), (63, 13616848), (72, 11914742), (84, 10212636), (98, 8753688), (112, 7659477), (126, 6808424), (144, 5957371), (147, 5835792), (168, 5106318), (196, 4376844), (252, 3404212), (294, 2917896), (336, 2553159), (392, 2188422), (441, 1945264), (504, 1702106), (588, 1458948), (784, 1094211), (882, 972632), (1008, 851053), (1176, 729474), (1764, 486316), (2352, 364737), (3528, 243158), (7056, 121579)]